UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Zhdr279h7WWw/Kupv4yfAq1ycpqC9i4kSBGlfMO7bk=' 
WHERE 
  key_id = '3cadcd98bba12490fbce4be86798f8b2db28297b2333829b0eb3c045083f691d' 
  AND (
    token = '1Zhdr279h7WWw/Kupv4yfAq1ycpqC9i4kSBGlfMO7bk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )